:root { color-scheme: light; --ink: #123b3d; --muted: #526273; --line: #d7e1df; --soft: #eef5f2; --accent: #0d7569; --warm: #fffdf9; }
* { box-sizing: border-box; }
body { margin: 0; background: var(--warm); color: #20333b; font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; line-height: 1.6; }
.artifact-shell { width: min(1120px, calc(100% - 32px)); margin: 0 auto; padding: 28px 0 72px; }
.artifact-nav { display: flex; justify-content: space-between; gap: 16px; align-items: center; margin-bottom: 42px; font-size: 13px; color: var(--muted); }
.artifact-nav a { color: var(--accent); font-weight: 750; text-decoration: none; }
.artifact-nav a:hover { text-decoration: underline; }
.eyebrow { color: var(--accent); font-size: 12px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
h1, h2, h3 { color: var(--ink); line-height: 1.08; letter-spacing: -.035em; }
h1 { margin: 10px 0 14px; font-size: clamp(34px, 6vw, 64px); }
h2 { margin: 42px 0 14px; font-size: clamp(24px, 4vw, 34px); }
h3 { margin: 26px 0 8px; font-size: 20px; }
p { margin: 8px 0 14px; }
.lede { max-width: 760px; color: var(--muted); font-size: 18px; }
.notice { margin: 26px 0; padding: 18px 20px; border: 1px solid #9bc9c0; border-left: 5px solid var(--accent); border-radius: 14px; background: var(--soft); }
.notice strong { color: var(--ink); }
.meta { margin-top: 18px; color: var(--muted); font-size: 14px; }
.card-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.card { padding: 20px; border: 1px solid var(--line); border-radius: 16px; background: #fff; }
.card strong { color: var(--ink); }
table { width: 100%; border-collapse: collapse; margin: 16px 0 24px; background: #fff; font-size: 14px; }
th, td { padding: 12px 14px; border: 1px solid var(--line); vertical-align: top; text-align: left; }
th { background: var(--soft); color: var(--ink); font-weight: 800; }
ul, ol { padding-left: 24px; }
li { margin: 7px 0; }
.score { white-space: nowrap; font-weight: 800; color: var(--accent); }
.footer-note { margin-top: 52px; padding-top: 16px; border-top: 1px solid var(--line); color: var(--muted); font-size: 13px; }
@media (max-width: 720px) { .artifact-shell { width: min(100% - 22px, 1120px); padding-top: 18px; } .artifact-nav { align-items: flex-start; flex-direction: column; margin-bottom: 30px; } .card-grid { grid-template-columns: 1fr; } table { display: block; overflow-x: auto; white-space: normal; } th, td { min-width: 150px; } .lede { font-size: 16px; } }